为了探讨球应力振动下土的动力特性，研制了球应力振动仪。
A spherical stress shaking test apparatus is constructed in order to study soil dynamic properties under spherical stress shaking.
我们采用球壳无矩理论来进行应力分析。
For stress analysis we have adopted the membrane theory of spherical shells.
此外还研制了简单综合方法用于确定滚道型面并计算了摆线滚道与球齿的接触应力。
A simple synthesis method was also found to determine the raceway forms and compute the contact forces among the balls and raceways.
应用推荐